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First Standard® 甲醇中呋虫胺溶液,1000μg/mL
氯唑沙宗
Triflumuron Solution 100ug/ml in Toluene
α-Artemether
Phenmetrazine HCl 标准品
4-Chloro-alpha,alpha,alpha-trifluorotoluene,certified 标准品
丙酮中三唑醇溶液 广电计量
Mercury Oxide (HgO) 99.998%(有证书)
磷酸三(2-氯乙基)酯
Octyl aldehyde (DNPH Derivative) Solution 100ug/ml in Acetonitrile